A quartz sand purification filter

Abstract

The utility model discloses a quartz sand purification filter, which relates to the technical field of quartz sand filters. The utility model comprises a quartz sand filter tank, a top cover is fixedly installed on the top of the quartz sand filter tank by bolts, a water inlet pipe is passed through and fixedly connected to the side of the quartz sand filter tank, and a water outlet pipe is passed through and fixedly connected to the bottom of the quartz sand filter tank. The utility model is provided with a swing flushing mechanism, so that when it is necessary to clean the quartz sand in the quartz sand filter tank, clean water can be transported into the water distribution pipe through the cooperation of the flushing pipe and the booster pump, and then sprayed out through the water spray pipe to clean the quartz sand, and the motor can be turned on at the same time. At this time, the water distribution pipe can be driven to swing back and forth through the cooperation of components such as the driving gear, the rotating gear, and the torsion spring, and the water spray pipe can stir the quartz sand, and the water spray pipe stirs and sprays water to clean the quartz sand, thereby improving the cleaning effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of quartz sand filters, in particular to a quartz sand purification filter. Background Art

[0002] Quartz sand filter, scientifically known as shallow media filter, uses quartz sand as the filter medium. Under a certain pressure, it filters water with high turbidity through granular or non-granular quartz sand of a certain thickness, effectively intercepting and removing suspended matter, organic matter, colloid particles, microorganisms, chlorine, odor and some heavy metal ions in the water, and ultimately achieves the effect of reducing water turbidity and purifying water quality. It is a high-efficiency filtration equipment.

[0003] The utility model with publication number CN211635371U discloses a high-efficiency quartz sand filter, including a filter body, a connecting cover connected to the top of the filter body, and a water pump installed on the top of the connecting cover, an output end of the water pump connected to a connecting pipe, and an output end of the connecting pipe connected to a connecting block, a bottom end of the connecting block connected to a main pipeline, and flushing nozzles connected to both sides of the main pipeline. In the above application document, multiple groups of flushing nozzles and flushing valves matching the flushing nozzles are coordinated to enable clean water to laterally flush the filter sand. The effect of flushing the filter sand is not good enough, and incomplete flushing of the filter sand may occur, which easily affects the effect of subsequent filtration. Utility Model Content

[0004] The utility model aims to provide a quartz sand purification filter to solve the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a quartz sand purification filter, comprising a quartz sand filter tank, a top cover is fixedly installed on the top of the quartz sand filter tank by bolts, a water inlet pipe is penetrated through and fixedly connected to the side of the quartz sand filter tank, a water outlet pipe is penetrated through and fixedly connected to the bottom of the quartz sand filter tank, a swing flushing mechanism and a knocking mechanism are arranged inside the quartz sand filter tank, the swing flushing mechanism comprises a water distribution pipe, a flushing pipe and a motor, the water distribution pipe is penetrated through and rotatably connected to the top cover, a water spray pipe is penetrated through and fixedly connected to the surface of the water distribution pipe, a rotating gear and a disc are fixedly connected to the surface of the water distribution pipe, a side end of the flushing pipe is penetrated through and rotatably connected to the top of the water distribution pipe, a booster pump is arranged at the middle end of the flushing pipe, the bottom of the booster pump is fixedly connected to the top of the top cover, the motor is fixedly connected to the top of the top cover, the motor is fixedly connected to a rotating shaft through its output shaft, a driving gear is fixedly connected to the top of the rotating shaft, and a torsion spring is arranged on the top of the disc.

[0007] Furthermore, quartz sand is arranged inside the quartz sand filter tank, and the water spray pipe is located inside the quartz sand filter tank. The quartz sand can filter the sewage in the quartz sand filter tank, and the quartz sand will be stirred when the water spray pipe rotates.

[0008] Furthermore, the driving gear is an incomplete gear, and the teeth on the rotating gear are matched with the teeth on the driving gear. At the beginning, when the driving gear rotates, its teeth mesh with the rotating gear to drive the rotating gear to rotate.

[0009] Furthermore, one end of the torsion spring away from the disc is fixedly connected to the bottom of the top cover, and when the water distribution pipe rotates, the disc will be driven to rotate synchronously, and the rotation of the disc will gradually tighten the torsion spring.

[0010] Furthermore, the knocking mechanism includes an extrusion block and an air pressure chamber, the extrusion block is fixedly connected to the surface of the water distribution pipe, the air pressure chamber penetrates and is fixedly connected to the bottom of the quartz sand filter tank, an air bag is provided at one end of the air pressure chamber, and the other end of the air pressure chamber is slidably connected to the internal piston of the push rod, and the bottom of the push rod is fixedly connected to the knocking block.

[0011] Furthermore, the length of the extrusion block is greater than the distance from the surface of the water distribution pipe to the airbag, and the bottom of the knocking block is close to the water outlet pipe in the initial state. When the water distribution pipe rotates, the extrusion block will be driven to squeeze the airbag, and the knocking block will move downward to knock on the water outlet pipe.

[0012] Furthermore, the airbag is in an expanded state in the initial state, and the knocking block is made of rubber. When the airbag is squeezed, the air pressure inside it will enter the air pressure chamber to push the push rod to move downward. The knocking block made of rubber has a certain elasticity.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a swing flushing mechanism, so that when it is necessary to clean the quartz sand in the quartz sand filter tank, clean water can be transported into the water distribution pipe through the cooperation of the flushing pipe and the booster pump, and then sprayed out through the water spray pipe to clean the quartz sand. At the same time, the motor can be turned on. At this time, the water distribution pipe can be driven to swing back and forth through the cooperation of the driving gear, the rotating gear, the torsion spring and other components, and the water spray pipe will stir the quartz sand, and the water spray pipe will stir and spray water to clean it, thereby improving the cleaning effect.

[0015] 2. The utility model is provided with a knocking mechanism, so that when the water distribution pipe swings back and forth, the knocking block will be driven by the cooperation of the extrusion block, the air bag, the air pressure chamber and other components to repeatedly knock the water outlet pipe, so that the water outlet pipe vibrates to a certain extent, thereby preventing the water outlet pipe from being blocked by the dirt cleaned and affecting the discharge of wastewater.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional cross-sectional view of the overall structure of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the structure of the swing flushing mechanism of the utility model;

[0021] Figure 4 It is a three-dimensional cross-sectional view of the swing flushing mechanism structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the striking mechanism of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Quartz sand filter tank; 2. Top cover; 3. Water inlet pipe; 4. Water outlet pipe; 5. Swinging flushing mechanism; 51. Water distribution pipe; 52. Water spray pipe; 53. Rotating gear; 54. Water flushing pipe; 55. Booster pump; 56. Motor; 57. Rotating shaft; 58. Driving gear; 59. Disc; 510. Torsion spring; 6. Knocking mechanism; 61. Extrusion block; 62. Air pressure chamber; 63. Air bag; 64. Push rod; 65. Knocking block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5The utility model is a quartz sand purification filter, comprising a quartz sand filter tank 1, a top cover 2 is fixedly installed on the top of the quartz sand filter tank 1 by bolts, a water inlet pipe 3 is passed through and fixedly connected to the side of the quartz sand filter tank 1, a water outlet pipe 4 is passed through and fixedly connected to the bottom of the quartz sand filter tank 1, a swing flushing mechanism 5 and a knocking mechanism 6 are arranged inside the quartz sand filter tank 1, the swing flushing mechanism 5 comprises a water distribution pipe 51, a flushing pipe 54 and a motor 56, the water distribution pipe 51 is passed through and rotatably connected to the top cover 2, and the water distribution pipe 51 is A water spray pipe 52 penetrates and is fixedly connected to the surface, a rotating gear 53 and a disc 59 are fixedly connected to the surface of the water distribution pipe 51, the side end of the flushing pipe 54 penetrates and is rotatably connected to the top of the water distribution pipe 51, a booster pump 55 is provided at the middle end of the flushing pipe 54, the bottom of the booster pump 55 is fixedly connected to the top of the top cover 2, the motor 56 is fixedly connected to the top of the top cover 2, the motor 56 is fixedly connected to the rotating shaft 57 through its output shaft, the top of the rotating shaft 57 is fixedly connected to a driving gear 58, and a torsion spring 510 is provided on the top of the disc 59.

[0027] A quartz sand filter tank 1 is provided with a top cover 2 fixedly installed on the top of the quartz sand filter tank 1 by bolts, a water inlet pipe 3 is passed through and fixedly connected to the side of the quartz sand filter tank 1, a water outlet pipe 4 is passed through and fixedly connected to the bottom of the quartz sand filter tank 1, a swing flushing mechanism 5 and a knocking mechanism 6 are arranged inside the quartz sand filter tank 1, and the swing flushing mechanism 5 includes a water distribution pipe 51, a flushing pipe 54 and a motor 56, the water distribution pipe 51 is passed through and rotatably connected to the top cover 2, and the surface of the water distribution pipe 51 is passed through and fixedly connected to The surfaces of the water spray pipe 52 and the water distribution pipe 51 are fixedly connected with a rotating gear 53 and a disc 59. The side end of the flushing pipe 54 penetrates and is rotatably connected to the top of the water distribution pipe 51. A booster pump 55 is provided at the middle end of the flushing pipe 54. The bottom of the booster pump 55 is fixedly connected to the top of the top cover 2. The motor 56 is fixedly connected to the top of the top cover 2. The motor 56 is fixedly connected to a rotating shaft 57 through its output shaft. A driving gear 58 is fixedly connected to the top of the rotating shaft 57. A torsion spring 510 is provided on the top of the disc 59.

[0028] The driving gear 58 is an incomplete gear, and the teeth on the rotating gear 53 match the teeth on the driving gear 58 . At the beginning, the driving gear 58 rotates and its teeth mesh with the rotating gear 53 to drive the rotating gear 53 to rotate.

[0029] One end of the torsion spring 510 away from the disc 59 is fixedly connected to the bottom of the top cover 2. When the water distribution pipe 51 rotates, the disc 59 will be driven to rotate synchronously. The rotation of the disc 59 will gradually tighten the torsion spring 510.

[0030] The knocking mechanism 6 includes an extrusion block 61 and an air pressure chamber 62. The extrusion block 61 is fixedly connected to the surface of the water distribution pipe 51. The air pressure chamber 62 penetrates and is fixedly connected to the bottom of the quartz sand filter tank 1. An air bag 63 is provided at one end of the air pressure chamber 62. The other end of the air pressure chamber 62 is slidably connected to a push rod 64 through the internal piston. The bottom of the push rod 64 is fixedly connected to a knocking block 65.

[0031] The length of the squeezing block 61 is greater than the distance from the surface of the water distribution pipe 51 to the air bag 63. The bottom of the knocking block 65 is close to the water outlet pipe 4 in the initial state. When the water distribution pipe 51 rotates, the squeezing block 61 will be driven to squeeze the air bag 63, and the knocking block 65 will move downward and knock on the water outlet pipe 4.

[0032] The airbag 63 is in an expanded state in the initial state, and the knocking block 65 is made of rubber. When the airbag 63 is squeezed, the air pressure inside it will enter the air pressure chamber 62 to push the push rod 64 to move downward. The knocking block 65 made of rubber has a certain elasticity.

[0033] A specific application of the present embodiment is as follows: when water needs to be filtered, water is introduced into the quartz sand filter tank 1 through the water inlet pipe 3, and the water is filtered by the quartz sand in the quartz sand filter tank 1, and the filtered water is discharged through the water outlet pipe 4. When the quartz sand in the quartz sand filter tank 1 needs to be cleaned after long-term use, the clean water can be transported into the water distribution pipe 51 through the cooperation of the flushing pipe 54 and the booster pump 55, and then sprayed out through the water spray pipe 52 to clean the quartz sand. At the same time, the motor 56 can be turned on to drive the rotating shaft 57 to rotate, and the rotation of the rotating shaft 57 will drive the driving gear 58 to rotate. At the beginning, the driving gear 58 rotates and its teeth are meshed with the rotating gear 53 to drive the rotating gear 53 to rotate. The rotation of the rotating gear 53 drives the water distribution pipe 51 to rotate. When the water distribution pipe 51 rotates, it will drive the disc 59 to rotate synchronously. The rotation of the disc 59 will gradually tighten the torsion spring 510, and the main When the moving gear 53 rotates to the point where the toothless portion is disengaged from the rotating gear 58, the torsion spring 510 rebounds and drives the disc 59 and the water distribution pipe 51 to reverse and restore, thereby forming a cycle. The water spray pipe 52 will stir the quartz sand, and the water spray pipe 52 stirs and sprays water for cleaning, thereby improving the cleaning effect. When the water distribution pipe 51 rotates, it will drive the extrusion block 61 to squeeze the air bag 63. When the air bag 63 is squeezed, the air pressure inside it will enter the air pressure chamber 62 to push the push rod 64 to move downward. The downward movement of the push rod 64 will drive the knocking block 65 to move downward. The knocking block 65 moves downward and knocks on the water outlet pipe 4. Then, the rebound air pressure of the air bag 63 returns to the air bag 63, and the push rod 64 drives the knocking block 65 to move upward and restore. The knocking block 65 repeatedly knocks on the water outlet pipe 4, causing the water outlet pipe 4 to vibrate to a certain extent, thereby preventing the water outlet pipe 4 from being blocked by the dirt cleaned down, thereby affecting the discharge of waste water.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quartz sand purification filter, comprising a quartz sand filter tank (1), characterized in that: The top of the quartz sand filter tank (1) is fixedly mounted with a top cover (2) by means of bolts, a water inlet pipe (3) is passed through and fixedly connected to the side of the quartz sand filter tank (1), a water outlet pipe (4) is passed through and fixedly connected to the bottom of the quartz sand filter tank (1), and a swing flushing mechanism (5) and a knocking mechanism (6) are provided inside the quartz sand filter tank (1); The swing flushing mechanism (5) comprises a water distribution pipe (51), a flushing pipe (54) and a motor (56); the water distribution pipe (51) penetrates and is rotatably connected to the top cover (2); a water spray pipe (52) penetrates and is fixedly connected to the surface of the water distribution pipe (51); a rotating gear (53) and a disc (59) are fixedly connected to the surface of the water distribution pipe (51); the side end of the flushing pipe (54) penetrates and is rotatably connected to the top of the water distribution pipe (51); a booster pump (55) is provided at the middle end of the flushing pipe (54); the bottom of the booster pump (55) is fixedly connected to the top of the top cover (2); the motor (56) is fixedly connected to the top of the top cover (2); the motor (56) is fixedly connected to a rotating shaft (57) through its output shaft; the top of the rotating shaft (57) is fixedly connected to a driving gear (58); and the top of the disc (59) is provided with a torsion spring (510).

2. A quartz sand purification filter according to claim 1, characterized in that: The quartz sand filter tank (1) is provided with quartz sand inside, and the water spray pipe (52) is located inside the quartz sand filter tank (1).

3. A quartz sand purification filter according to claim 2, characterized in that: The rotating gear (53) is an incomplete gear, and the teeth on the rotating gear (53) are matched with the teeth on the driving gear (58).

4. A quartz sand purification filter according to claim 3, characterized in that: One end of the torsion spring (510) away from the disc (59) is fixedly connected to the bottom of the top cover (2).

5. A quartz sand purification filter according to claim 4, characterized in that: The knocking mechanism (6) comprises an extrusion block (61) and an air pressure chamber (62), wherein the extrusion block (61) is fixedly connected to the surface of the water distribution pipe (51), and the air pressure chamber (62) penetrates and is fixedly connected to the bottom of the quartz sand filter tank (1), an air bag (63) is arranged at one end of the air pressure chamber (62), and a push rod (64) is slidably connected to the internal piston of the other end of the air pressure chamber (62), and the bottom of the push rod (64) is fixedly connected to the knocking block (65).

6. A quartz sand purification filter according to claim 5, characterized in that: The length of the squeezing block (61) is greater than the distance from the surface of the water distribution pipe (51) to the air bag (63), and the bottom of the knocking block (65) is close to the water outlet pipe (4) in the initial state.

7. A quartz sand purification filter according to claim 6, characterized in that: The airbag (63) is in an expanded state in an initial state, and the knocking block (65) is made of rubber.

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